10729039 has 4 divisors (see below), whose sum is σ = 10849680. Its totient is φ = 10608400.

The previous prime is 10729027. The next prime is 10729049. The reversal of 10729039 is 93092701.

10729039 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 93092701 = 13 ⋅7160977.

It is a cyclic number.

It is not a de Polignac number, because 10729039 - 2²³ = 2340431 is a prime.

It is a super-2 number, since 2×10729039² = 230224555727042, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10729039.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10729049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60187 + ... + 60364.

It is an arithmetic number, because the mean of its divisors is an integer number (2712420).

Almost surely, 2^10729039 is an apocalyptic number.

10729039 is a deficient number, since it is larger than the sum of its proper divisors (120641).

10729039 is an equidigital number, since it uses as much as digits as its factorization.

10729039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120640.

The product of its (nonzero) digits is 3402, while the sum is 31.

The square root of 10729039 is about 3275.5211799040. The cubic root of 10729039 is about 220.5567098923.

The spelling of 10729039 in words is "ten million, seven hundred twenty-nine thousand, thirty-nine".